I also like Great Lakes as I did all new canvas for my 2000 310 DA with them. Here is a link to another I have heard is also very good:http://rnr-marine.com/Purchase.php?manufacturer=Sea%20Ray&model=340%20Amberjack&yearfrom=2001&yearto=2003&product=B...
I'm in Fort Lauderdale and used a company called Yachtaid who I have used for all my ac and generator repairs. The unit was a direct swap out and did not require modification. I ordered it through them as they gave me a 2 year warranty on the AC unit...
Yes, I just had the same code a couple months ago on my 99 340 DA and I replaced my 21 year old unit. Mine was a 12000 BTU and I priced both a new replacement Dometic 12000BTU and a 16000 BTU and I upgraded to the 16000 BTU for just $50 additional.
